library(ggplot2)
library(gapminder)
library(systemfonts)
library(kableExtra)
library(plotly)
\[\int_0^\infty e^{-x^2} dx=\frac{\sqrt{\pi}}{2}\]
| country | continent | year | lifeExp | pop | gdpPercap |
|---|---|---|---|---|---|
| Afghanistan | Asia | 1952 | 28.801 | 8425333 | 779.4453 |
| Afghanistan | Asia | 1957 | 30.332 | 9240934 | 820.8530 |
| Afghanistan | Asia | 1962 | 31.997 | 10267083 | 853.1007 |
| Afghanistan | Asia | 1967 | 34.020 | 11537966 | 836.1971 |
| Afghanistan | Asia | 1972 | 36.088 | 13079460 | 739.9811 |
| Afghanistan | Asia | 1977 | 38.438 | 14880372 | 786.1134 |
| country | continent | year | lifeExp | pop | gdpPercap | |
|---|---|---|---|---|---|---|
| Afghanistan: 1 | Africa :52 | Min. :2007 | Min. :39.61 | Min. :1.996e+05 | Min. : 277.6 | |
| Albania : 1 | Americas:25 | 1st Qu.:2007 | 1st Qu.:57.16 | 1st Qu.:4.508e+06 | 1st Qu.: 1624.8 | |
| Algeria : 1 | Asia :33 | Median :2007 | Median :71.94 | Median :1.052e+07 | Median : 6124.4 | |
| Angola : 1 | Europe :30 | Mean :2007 | Mean :67.01 | Mean :4.402e+07 | Mean :11680.1 | |
| Argentina : 1 | Oceania : 2 | 3rd Qu.:2007 | 3rd Qu.:76.41 | 3rd Qu.:3.121e+07 | 3rd Qu.:18008.8 | |
| Australia : 1 | NA | Max. :2007 | Max. :82.60 | Max. :1.319e+09 | Max. :49357.2 | |
| (Other) :136 | NA | NA | NA | NA | NA |
Life expectancy versus GDP per capita in 2007.